"Diamond Rough®" Training Course

1 | Page 2 | 3 | 4 | 5 | 6 Green grid lines are in 2.5mm parallel increments
Blue grid lines are in 2mm parallel increments
  1 2 3 4 5
A
B
C

 

A1 Semi-Baroque Cube (75.30 ct.)
A2 Textbook Octahedral ABC Crystal
A3 Dodecahedrons - various models
A4 Pencil Eraser Shape (26.79 ct.)
A5 FreeForm coated Stone with High White Core (5.00 ct.)
B1

5.88ct. Highly distorted Octahedron crystal. Background grid 2mm. The stone has not been acid cleaned since being mined.

B2 3.40ct. Highly distorted Macle crystal. Background grid 2mm. The stone has not been acid cleaned since being mined.
B3 29.64 ct. Octahedron Crystal, Industrial or speculative Cuttable, excellent speciman - no surface damage. Very reflective surface.
B4 3.39 ct. Combined, distorted Octahedron Crystal, speculative Cuttable, excellent speciman - no surface damage.
B5

Average size = 5.8 ct. The three larger stones sitting on the micrometer have an average size of 11 carats each.

Octahedrons, some Macles, Dodecahedrons and some Cleavage.

C1

Average size = 3.0 ct.

Octahedrons, Dodechahedrons, Macles as well as some Cleavage. Has not been acid cleaned after mining.

C2

0.82 ct.

Macle Crystal.

C3

0.83 ct.

Macle Crystal.

C4

0.57 ct.

Partially Cut Blocked in Macle Crystal.

C5

 

Rough industrial quality Boart.

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Kenneth A. A. Glasser, DRE
P.O. Box 28048
Las Vegas, Nevada 89126-2028
Telephone: 702-880-9044
KenGlasser@DiamondRough.com
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